Chemistry, 04.08.2019 04:00 Weirddobby3964
A2-kg bowling bowl sits on top of a building that is 40 meters tall. what is the gravitational potential energy (gpe) of the bowling ball? a 2-kg bowling ball rolls at a speed of 10 m/s on the ground. what is the gpe and the ke (kinetic energy) of the bowling ball? solve for both gpe and ke will mark !
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Chemistry, 22.06.2019 06:30
Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?
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3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
Answers: 2
A2-kg bowling bowl sits on top of a building that is 40 meters tall. what is the gravitational poten...
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